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Joanna Valencia: Amazon KDP author data
As of Nov 6, 2026, Joanna Valencia has 7 books on Amazon, 6 of them on a best-seller list in the last 30 days (best rank #1), mostly in Science & Technology, Legal Reference, Contracts.
| Median price | $50.77 |
|---|---|
| Price range (middle 50%) | $22.09 – $56.57 |
| Median reviews | 7 |
| Total reviews | 40 |
| New books (30 days) | 0 |
| Breakout books (30 days) | 0 |
What stands out
- 86% of the catalog made a best-seller list in the last 30 days: the whole backlist sells, not one hit.
- Median price $50.77, 69% above the median of their main category, Science & Technology.
Joanna Valencia's best-ranked books
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THE CMMC HANDBOOK: A Practical Guide for Contractors, MSPs, and Compliance Leaders
by Joanna Valencia
- Price$9.99
- Rating4.7
- Reviews8
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The CMMC Handbook: A Practical Guide for Contractors, MSPs, and Compliance Leaders
by Joanna Valencia
- Price$14.45
- Rating4.7
- Reviews8
-
IAPP® AIGP® Artificial Intelligence Governance Professional™ Comprehensive Study Guide, Second Edition
by Joanna Valencia
- Price$44.99
- Rating4.6
- Reviews5
-
IAPP® AIGP® Artificial Intelligence Governance Professional™ Comprehensive Study Guide, Second Edition
by Joanna Valencia
- Price$56.55
- Rating4.6
- Reviews5
-
IAPP® AIGP® Artificial Intelligence Governance Professional™ Comprehensive Study Guide
by Joanna Valencia
- Price$62.14
- Rating4.6
- Reviews6
-
IAPP® CIPP/US® Certified Information Privacy Professional/United States™ Comprehensive Study Guide
by Joanna Valencia
- Price$56.58
- Reviews-
-
THE CMMC HANDBOOK: A Practical Guide for Contractors, MSPs, and Compliance Leaders
by Joanna Valencia
- Price-
- Rating4.7
- Reviews8
- Published2025-09
Main categories
FAQ
How many books does Joanna Valencia have on Amazon?
KDPTop tracks 7 of their books; 6 made an Amazon list in the last 30 days.
Which categories does Joanna Valencia publish in?
Their books chart most often in Science & Technology, Legal Reference, Contracts.
How does Joanna Valencia price their books?
The median price is $50.77; half of the books cost $22.09–$56.57.
Has Joanna Valencia released new books recently?
0 new books in the last 30 days.
About this data
Data comes from KDPTop's daily crawl of Amazon's public Best Sellers pages; medians use the latest list. The opportunity score (0–100, higher is easier to enter) combines the review barrier, the share of low-review books, list turnover, new-release share and price.